What is the Greatest Common Factor of 580 and 590?
Greatest common factor (GCF) of 580 and 590 is 10.
GCF(580,590) = 10
We will now calculate the prime factors of 580 and 590, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 580 and 590.
How to find the GCF of 580 and 590?
We will first find the prime factorization of 580 and 590. After we will calculate the factors of 580 and 590 and find the biggest common factor number .
Step-1: Prime Factorization of 580
Prime factors of 580 are 2, 5, 29. Prime factorization of 580 in exponential form is:
580 = 22 × 51 × 291
Step-2: Prime Factorization of 590
Prime factors of 590 are 2, 5, 59. Prime factorization of 590 in exponential form is:
590 = 21 × 51 × 591
Step-3: Factors of 580
List of positive integer factors of 580 that divides 580 without a remainder.
1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290
Step-4: Factors of 590
List of positive integer factors of 590 that divides 580 without a remainder.
1, 2, 5, 10, 59, 118, 295
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 580 and 590. The biggest common factor number is the GCF number.
So the greatest common factor 580 and 590 is 10.
Also check out the Least Common Multiple of 580 and 590
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